--to host:port[dmitryg@mail2 ~]$ ls -la /etc/dovecot/conf.d/
total 136
drwxr-xr-x. 2 root root 4096 Aug 8 16:07 .
drwxr-xr-x. 4 root root 4096 Aug 3 2017 ..
-rw-r--r--. 1 root root 5316 Aug 29 2016 10-auth.conf
-rw-r--r--. 1 root root 1913 Jun 29 19:00 10-director.conf
-rw-r--r--. 1 root root 2814 Aug 8 16:02 10-logging.conf
-rw-r--r--. 1 root root 15896 Aug 29 2016 10-mail.conf
-rw-r--r--. 1 root root 3605 Jun 29 19:01 10-master.conf
-rw-r--r--. 1 root root 3240 Jul 25 2017 10-ssl.conf
-rw-r--r--. 1 root root 1769 Aug 8 16:07 15-lda.conf
-rw-r--r--. 1 root root 1137 Mar 14 2013 15-mailboxes.conf
-rw-r--r--. 1 root root 2484 Jun 29 18:58 20-imap.confset imap_user = "XXXXX@gmail.com"
set imap_pass = "XXXXX"
set smtp_url = "smtp://XXXXX@smtp.gmail.com:587/"
set smtp_pass = "XXXXX"
set from = "XXXXX@gmail.com"
set realname = "Foo"
set folder = "imaps://imap.gmail.com:993"
set spoolfile = "+INBOX"
set postponed = "+[Gmail]/Drafts"
set header_cache = ~/.mutt/com.gmail.foo/cache/headers
set message_cachedir = ~/.mutt/com.gmail.foo/cache/bodies
set certificate_file = ~/.mutt/com.gmail.foo/certificates
set smtp_authenticators = 'gssapi:login'
set record="+[Gmail]/Sent"location ~ ^/kibana/(.*)$ {
rewrite /kibana/(.*) /$1 break;
proxy_pass http://localhost:5601;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
Укажите корректный адрес роутера.
Очевидно, что для подсети 192.168.0.0/24 (255.255.255.0 , в вашем конфиге) не может быть роутера с адресом 192.168.0.255
Если вы просто хотите "поиграться" , укажите например 192.168.0.254